致心律失常性右室心肌病(ARAC)是一种原因不明的特殊类型的心肌病,在儿科临床上非常少见,有时易误诊。现将中国医科大学附属第一医院近期收治的1例报告如下。临床资料:患儿,男,14岁。于来院前5d开始咳嗽,痰带血丝,不发热。在当地摄胸部X线片发现心脏影增大,后做心脏超声检查提 Arrhythmogenic right ventricular cardiomyopathy (ARAC) is a specific type of cardiomyopathy of unknown cause, clinically very rare in pediatrics and is sometimes misdiagnosed. Now the First Affiliated Hospital of China Medical University admitted to a recent report as follows. Clinical data: Children, male, 14 years old. 5d before the hospital began to cough, sputum with bloodshot, not fever. In the local chest X-ray film showed increased heart shadow, heart ultrasound after mentioning mention